Most cancer syndromes are transmitted in a mendelian autosomal dominant manner. In these cases, only one faulty allele has to be present for an individual to have a predisposition to cancer. Individuals with one normal allele and one faulty allele are known as heterozygous.ess often, syndromes may be transmitted as an autosomal recessive trait. Both alleles of a gene must be mutated in autosomal recessive disorders for an individual to have a predisposition to cancer. A person with two recessive alleles is known as homozygous recessive.
Cats have tails as a way of communicating their feelings and desires, and also the supracaudal glands found on the surface of the tails are responsible for releasing a unique and distinct scent that...
Cats possess many physiological attributes that give them their astounding athletic abilities; one of the most prominent features all cats share that enables this are whiskers. But why exactly do cats have whiskers? The Anatomy of the Whisker . A common mistake people make is assuming that cat whiskers and human hair are alike. The whiskers, unlike human hair, are actually touch receptors. These longer, stiffer hairs -- also called vibrissae -- are embedded more deeply in the catâs body than the shorter top-fur coat.